【正文】
(brush fact that…… ( that…… same is true of…… the saying goes…… 三、結(jié)尾段 into account of all these factors, we may reach the conclusion that…… from all evidence offered, we may safely e to the conclusion that is high time that we place great emphasis on the improvement of…… is high time that we put an end to the unhealthy situation (tendency/…… is no easy solution to the problem of……, but……might be useful. the factors I have just outlined, I can only say that…… there is a mon realization of……, it is very likely that…… is no denying that serious attention must be called to the problem of…… is essential that effective measures should be taken to prevent the situation. is fundamental that effective actions sho